Z = -2/3a
divide by -2/3 on both sides
a = z divided by -2/3
a = -3/2z
b
Step-by-step explanation:
<h3>correct me if im wrong </h3>
Answer:
Step-by-step explanation:
Sum of all angles of triangle = 180
39 + 102 + x = 180
141 + x = 180
Subtract 141 from both sides
x = 180 - 141
x = 39
Answer:
120 is the correct answer
thanks. please mark brainlist
